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Publication numberUS7739822 B1
Publication typeGrant
Application numberUS 11/970,890
Publication date22 Jun 2010
Filing date8 Jan 2008
Priority date9 Jan 2007
Fee statusPaid
Publication number11970890, 970890, US 7739822 B1, US 7739822B1, US-B1-7739822, US7739822 B1, US7739822B1
InventorsLarry Holmberg
Original AssigneeLarry Holmberg
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Method and device for mounting an accessory to a firearm
US 7739822 B1
Abstract
A device and method of using the device to attach an accessory to a firearm. The device is a longitudinally elongated, rigid, two-piece clamping coupling forming a longitudinally extending channel with a longitudinally extending seam and a longitudinally extending lateral gap in the coupling between the pieces. A set of longitudinally spaced clamping screws operably engaging both pieces of the coupling and extending laterally across the seam for laterally repositioning the pieces relative to one another to effect compressive clamping when rotated. A longitudinally extending receiving track is formed in at least one of the pieces.
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Claims(13)
1. A device for attaching an accessory to a firearm, comprising:
(a) a longitudinally elongated, rigid, two-piece clamping coupling forming a longitudinally extending channel with a longitudinally extending seam and a longitudinally extending lateral gap in the coupling between the pieces,
(b) a set of longitudinally spaced clamping screws operably engaging both pieces of the coupling and extending laterally across the seam for laterally repositioning the pieces relative to one another to effect compressive clamping when rotated, and
(c) at least two guide pins extending laterally across the seam from one of the coupling pieces into fitted engagement within laterally extending corresponding bores in the other coupling piece,
(d) wherein a longitudinally extending receiving track is formed in at least one of the pieces.
2. A device for attaching an accessory to a firearm, comprising:
(a) a longitudinally elongated, rigid, two-piece clamping coupling forming a longitudinally extending channel with a longitudinally extending seam and a longitudinally extending lateral gap in the coupling between the pieces, and
(b) a set of longitudinally spaced clamping screws operably engaging both pieces of the coupling and extending laterally across the seam for laterally repositioning the pieces relative to one another to effect compressive clamping when rotated,
(c) wherein a longitudinally extending receiving track is formed in at least one of the pieces, and
(d) wherein the longitudinally extending lateral gap in the coupling between the pieces is configured and arranged for allowing passage of a rib on the barrel.
3. The device of claim 2 further comprising at least two guide pins extending laterally across the seam from one of the coupling pieces into fitted engagement within laterally extending corresponding bores in the other coupling piece.
4. The device of claim 1 wherein the device has a longitudinal length of 1 to 3 inches.
5. The device of claim 1 wherein the longitudinally extending lateral gap between the coupling pieces encompass a sector 10° to 30° relative to a longitudinal axis of the channel when the coupling pieces abut one another along the seam.
6. The device of claim 1 wherein the lateral gap and the receiving track open in opposite transverse directions.
7. The device of claim 1 wherein the receiving track is laterally spaced from the channel.
8. The device of claim 7 wherein the longitudinal axis of the receiving track is laterally spaced 1 to 3 inches from the longitudinal axis of the channel.
9. The device of claim 2 wherein the device has a longitudinal length of 1 to 3 inches.
10. The device of claim 2 wherein the longitudinally extending lateral gap between the coupling pieces encompass a sector 10° to 30° relative to a longitudinal axis of the channel when the coupling pieces abut one another along the seam.
11. The device of claim 2 wherein the lateral gap and the receiving track open in opposite transverse directions.
12. The device of claim 2 wherein the receiving track is laterally spaced from the channel.
13. The device of claim 12 wherein the longitudinal axis of the receiving track is laterally spaced 1 to 3 inches from the longitudinal axis of the channel.
Description

This application claims the benefit of U.S. Provisional Patent Application Ser. No. 60/884,122 filed on Jan. 9, 2007.

BACKGROUND

For game hunters the ability to record the hunt in an efficient manner is desired. Moreover, the ability to attach other devices such as cameras and other electronic devices to a weapon used in the hunt in a manner that does not impede the hunt is also desired. For the reasons stated above and for other reasons stated below which will become apparent to those skilled in the art upon reading and understanding the present specification, there is a need in the art for an attaching system that can attach a device such an electronic device to a weapon in an effective and un-intrusive manner.

For the reasons stated above and for other reasons stated below which will become apparent to those skilled in the art upon reading and understanding the present specification, there is a need in the art for an efficient and effective device mounting system for a weapon such as a shotgun.

SUMMARY OF THE INVENTION

A first aspect of the invention is a device for attaching an accessory to a firearm. The device is a longitudinally elongated, rigid, two-piece clamping coupling forming a longitudinally extending channel with a longitudinally extending seam and a longitudinally extending lateral gap in the coupling between the pieces. A set of longitudinally spaced clamping screws operably engaging both pieces of the coupling and extending laterally across the seam for laterally repositioning the pieces relative to one another to effect compressive clamping when rotated. A longitudinally extending receiving track is formed in at least one of the pieces.

A second aspect of the invention is a method of attaching an accessory to a firearm. The method includes the steps of (i) obtaining a firearm having a barrel, (ii) obtaining an accessory equipped with a mounting rail, (iii) obtaining an interconnection device, comprising at least (A) a longitudinally elongated, rigid, two-piece clamping coupling forming a longitudinally extending channel with a longitudinally extending seam and a longitudinally extending lateral gap in the coupling between the pieces, (B) a set of longitudinally spaced clamping screws operably engaging both pieces of the coupling and extending laterally across the seam for laterally repositioning the pieces relative to one another to effect compressive clamping when rotated, and (C) a longitudinally extending receiving track formed in at least one of the pieces, (iv) clamping the interconnection device onto the barrel of the firearm, and (v) sliding the mounting rail attached to the accessory into the receiving track on the interconnection device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a side prospective view of a attaching device of one embodiment of the present invention.

FIG. 2 is a side view of the attaching device of FIG. 1 coupled to a mounting device of one embodiment of the present invention.

FIG. 3 is a side view of the attaching device mounting a device mount to a weapon.

In accordance with common practice, the various described features are not drawn to scale but are drawn to emphasize specific features relevant to the present invention. Reference characters denote like elements throughout Figures and text.

DETAILED DESCRIPTION OF THE INVENTION INCLUDING A BEST MODE

The present invention can be more easily understood and further advantages and uses thereof more readily apparent, when considered in view of the following detailed description and the previously references figures.

Nomenclature
A Accessory
B Barrel
F Firearm
R Rib
RConnector Rib Connectors
100 Attaching Device
102 First Section of Attaching Device
104 Second Section of Attaching Device
105 First End of First Section of Attaching Device
106 Receiving Track in the First Section
107 Second End of First Section of Attaching Device
108 Apertures in the Second Section
109 Channel in the Attaching Device
109a Axis of Channel
110 Threaded Recesses in the First Section
112 Pins in the First Section
114 Attaching Aperture in the First Section
121 Seam
122 Gap
130 Barrel Sleeve
200 Device Mount Attaching System
202 Device Mount
204 Mounting Rail on the Device Mount
206 Threaded Members (Screws)
210 Thumbscrew
212 Support Plate
214 Side Plate
216 Stabilizing Tube
300 Device Mount Attaching System
306 Thumbscrew
x Longitudinal Axis
y Lateral Axis
z Transverse Axis

Construction

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the inventions may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that other embodiments may be utilized and that logical, mechanical and electrical changes may be made without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the claims and equivalents thereof.

Embodiments of the present invention provide an attaching device that allows for the easy mount of a device mount to a weapon such as a shotgun. In embodiments of the present invention, a device coupled to the device mount is positioned directly under the barrel of the weapon.

Referring to FIG. 1 a side perspective view of an attaching device 100 of one embodiment of the present invention is illustrated. The attaching device 100 has a first section 102 and a second section 104. The first section 102 has a first end 105 and a second end 107. The first section 102 includes a receiving track 106 that is approximate the second end 107 and an attaching aperture 114 that extends from a surface (unnumbered) of the first section 102 to the receiving track 106. The first end 105 of the first section 102 is in generally a C-shape as illustrated in FIG. 1. In this embodiment, the second end 107 also includes a plurality of threaded recesses 110 and a plurality of extending pins 112. In one embodiment, the threaded recesses 110 and the extending pins 112 alternate in a row as illustrated in FIG. 1. The second section 104 of the attaching device is in generally a C-shape. The second section 104 has a plurality of apertures 108 that align with the row of threaded recesses 110 and extending pins 112 when the second section 104 is coupled to the first section 102. In one embodiment, threaded members 206 are used to attach the second section 104 to the first section 102. The threaded members 206 extend through select apertures 108 in the second section 104 and threadably engage respective threaded recesses 110 in the first section 102. The extending pins 112 guide the first and second sections 102 and 104 together so that apertures 108 and the respective threaded recesses 110 will be aligned for the threaded members 206. The extending pins 112 also prevent a twisting motion from occurring between the first and second sections 102 and 104 of the attaching device 100, when a respective threaded member 206 is tightened to attach the first section 102 to the second section 104.

The attaching device 100 preferrably has a longitudinal length of about 1 to 3 inches as a length of less than about 1 inch does not provide sufficient space for the recesses 110 and pins 112 and provides insufficient stability when clamped onto the barrel B of a firearm F, while a length of greater than about 3 inches adds unnecessary weight and bulk.

The longitudinal axis (unnumbered) of the receiving track 106 is preferably laterally y spaced about 1 to 3 inches from the longitudinal axis 109 a of the channel 109 as a lateral y spacing of less than about 1 inch does not provide sufficient spacing to permit laterally y centering of an accessory A underneath the barrel B of a firearm F, while a length of greater than about 3 inches adds unnecessary weight and bulk.

As shown in FIG. 2, the lateral y gap 122 provided between the first and second sections 102 and 104 of the attaching device 104 along the longitudinal x length of the channel 109 is preferably sized to encompasses a sector of 10° to 30° relative to the longitudinal axis 109 a of the channel 109 when the first and second sections 102 and 104 abut one another along the seam 121.

A threaded member 206 is illustrated in the side view of FIG. 2. FIG. 2 illustrates a device mount attaching system 200. The threaded member 206 is placed through a respective aperture 108 and threadably engaged with a respective threaded recess 110. As illustrated, when the first section and the second section 102 and 104 are coupled together the respective C-shapes from a circle channel that can be positioned around a portion of a weapon such as shown in FIG. 3. Referring back to FIG. 2, the attaching device 100 is coupled to a device mount 202 via the receiving track 106. In particular, a rail 204 on the device mount 202 is received in the receiving track 106. The rail 204 on the device mount 202 is held in place in the receiving track 106 on the attaching device 100 via a thumb screw 210 that passes through aperture 114 on the attaching device 100. In one embodiment, the thumb screw 210 engages threads in aperture 114 and engages a surface (unnumbered) of the rail 204 to lock the rail 204 in place. In another embodiment, the thumbscrew 210 engages a threaded recess (not shown) in the rail 204 to lock the rail 204 in place. Device mount 202, illustrated in this embodiment, includes a support plate 212 upon which an accessory A is mounted, a side plate 214 and a stabilizing tube 216. As illustrated, the rail 204 extends from the stabilizing tube 216.

FIG. 3, illustrates a device mount attaching system 300 of one embodiment of the present invention. In particular, FIG. 3 illustrates an accessory A, such as a camera, coupled to a device mount 202 via thumb screw 306. The camera D can pivot about the thumbscrew 306 connection to center the camera D. As illustrated in FIG. 3, the first and second sections 102 and 104 of the attaching device 100 fit around the barrel B of a firearm F to attach the device mount 202 to the firearm F. Moreover, in the embodiment illustrated in FIG. 3, the firearm F is a shotgun with a ventilation rib R. As illustrated, in this embodiment, the first and second sections 102 and 104 are designed to fit under the rib R and between rib connectors RConnector.

One feature of device mount system 300 of FIG. 3, is that the accessory A is positioned under the barrel B of the firearm F. Further in one embodiment, the weight of the device mount 202 is centered under the barrel B. Accordingly, the weight of the accessory A can be centered under the barrel B.

Although specific embodiments have been illustrated and described herein, it will be appreciated by those of ordinary skill in the art that any arrangement, which is calculated to achieve the same purpose, may be substituted for the specific embodiment shown. This application is intended to cover any adaptations or variations of the present invention. Therefore, it is manifestly intended that this invention be limited only by the claims and the equivalents thereof.

Use

The attaching device 100 can be used to quickly attach an accessory A to a firearm F. The attaching device 100 is employed by simply, (1) obtaining a firearm F having a barrel B, (2) obtaining an accessory A either equipped with a mounting rail 204 or attached to a device mount 202 having a mounting rail 204, (3) clamping the attaching device 100 onto the barrel B of the firearm F as shown in FIG. 3, (4) sliding the mounting rail 204 on the accessory A into the receiving track 106 on the attaching device 100, and (5) tightening the thumbscrew 210.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US52176120 Apr 189219 Jun 1894The Pope manufacturing CompanyVelocipede
US54791223 Feb 179615 Oct 1895 Storm-door shield
US61921413 Mar 18977 Feb 1899 Curtain-pole
US67422921 Mar 190014 May 1901John E WindleCloth-doubling machine.
US84516525 Sep 190626 Feb 1907Davis Piano Player CompanyAutomatic organ-action.
US8996394 Jun 190829 Sep 1908Gillette Vibber CoBox-connector for electric installation.
US145265115 Oct 192124 Apr 1923Norrlin Charles HTarget finder for firearms
US148014728 Jun 19208 Jan 1924Brandt & Krell Engineering ComStringer clamp
US210147922 Mar 19357 Dec 1937Schenk Cleveland HNight target range finder
US24504666 Jan 19475 Oct 1948Richard CarlsonTelescope mounting for guns
US281411814 Feb 195526 Nov 1957Evans Paul ISight mount for a rocket launcher
US342710229 Jul 196611 Feb 1969Wade Lloyd HCombined firearm and motion picture camera
US348362320 Aug 196816 Dec 1969Kruzell George RShock-proof telescopic gun sight mount
US368437610 Sep 197015 Aug 1972Lessard Donald ERanger-finder in a telescopic sight
US36843784 Sep 197015 Aug 1972Lord Joseph SDark current correction circuit for photosensing devices
US373723215 Oct 19705 Jun 1973Milburn RFirearm telescopic range finder
US37828228 Nov 19711 Jan 1974M SpenceMethod and apparatus for automatic ranging with variable power telescopic gun sight
US37852615 Sep 197215 Jan 1974Ganteaume REvent recorder
US383405221 Sep 197330 Jun 1987 Title not available
US40004033 Jul 197528 Dec 1976Rice Marion DMulti-purpose light
US40260542 Feb 197631 May 1977Snyder Wesley LLaser aiming system for weapons
US40274145 Jan 19767 Jun 1977Felix Thomas RRifle scope mount
US40694144 Jun 197617 Jan 1978Bell Arthur OFirearm sight light
US42237709 Nov 197823 Sep 1980Messerschmitt-Bolkow-Blohm GmbhShaft drive alternately for both directions of rotation
US423377023 Oct 197818 Nov 1980Filippis Gerald DeLaser aiming device for weapons
US428374314 Apr 198011 Aug 1981Motorola, Inc.Yoke mounting assembly for a video camera
US429672527 Jul 197927 Oct 1981Broderick Ronald JArchery bow improvement and camera therefor
US451490718 Jul 19847 May 1985Saltzman Leonard FBow and arrow sighting device
US45162965 Oct 198314 May 1985Zsi, Inc.Tubing clamp and method of making the same
US453105224 Sep 198223 Jul 1985Moore Sidney DMicrocomputer-controlled optical apparatus for surveying, rangefinding and trajectory-compensating functions
US45612046 Jul 198331 Dec 1985Binion W SidneyReticle display for small arms
US45643226 Sep 198314 Jan 1986Stapley Keith DDrill scope
US459721115 Aug 19831 Jul 1986Miles Paul SSelf-alternating rear sights for double-barrel firearms
US460662913 Dec 198319 Aug 1986Quantime, Inc.Laser archery distance device
US461774117 Dec 198421 Oct 1986Bordeaux Marvin LElectronic rangefinder for archery
US46402581 Nov 19843 Feb 1987Streamlight, Inc.Archery shooting bow with stabilizing flashlight
US46431597 Oct 198517 Feb 1987Ryan Lawrence WAutomatic camera actuating apparatus for an archery bow
US473019029 Oct 19868 Mar 1988Winlam CompanyHand-held measuring device
US475352830 Aug 198528 Jun 1988Quantime, Inc.Laser archery distance device
US47773525 Jul 198511 Oct 1988Moore Sidney DMicrocontroller operated optical apparatus for surveying rangefinding and trajectory compensating functions
US478620424 Feb 198622 Nov 1988The Eversman Mfg. CompanyClamping apparatus with bi-directional clamping device
US478696610 Jul 198622 Nov 1988Varo, Inc.Head mounted video display and remote camera system
US48273482 May 19882 May 1989Polaroid CorporationExposure control system for dual mode electronic imaging camera
US48356214 Nov 198730 May 1989Black John WGun mounted video camera
US488413714 Mar 198828 Nov 1989Varo, Inc.Head mounted video display and remote camera system
US489012824 Oct 198826 Dec 1989Bruce KaniaShock absorber for a bow mounted camera
US49107172 Aug 198820 Mar 1990Sonin, Inc.Apparatus for measuring distances
US493986331 Aug 198810 Jul 1990Emerging Technologies, Inc.Laser aiming device for firearms, archery bows, and crossbows
US497058919 Jul 198913 Nov 1990Varo, Inc.Head mounted video display and remote camera system
US497457512 Feb 19904 Dec 1990Mitchell Frank ECamouflage
US49938333 Oct 198819 Feb 1991Kontron Elektronik GmbhPerson
US49968662 Mar 19905 Mar 1991M.E.P. Macchine Elettroniche Piegatrici SpaOrientable bending assembly
US500521311 Apr 19902 Apr 1991Varo, Inc.Head mounted video display and remote camera system
US50202624 Sep 19904 Jun 1991Pena Louis TCamera mount for rifle scopes
US502615815 Jul 198825 Jun 1991Golubic Victor GApparatus and method for displaying and storing impact points of firearm projectiles on a sight field of view
US50332196 Feb 199023 Jul 1991Emerging Technologies, Inc.Modular laser aiming system
US516131018 Dec 199110 Nov 1992Stoot Joseph LSighting device for an archery bow
US520082718 Dec 19906 Apr 1993Varo, Inc.Head mounted video display and remote camera system
US526283721 Oct 199216 Nov 1993Norm Pacific Automation Corp.Measuring the distance between a target and a ranging apparatus
US52658963 Dec 199130 Nov 1993Kravitz Harley AVehicle step kit and method
US529753322 Dec 199229 Mar 1994Virgil CookLight holder and stabilizer attachment for bow
US532606111 Mar 19935 Jul 1994Hamilton Glen RShelf mounting means
US533979313 May 199323 Aug 1994Findley Alan TBow stabilizer
US537365719 Nov 199320 Dec 1994Progenics CorporationSight apparatus for firearms
US541860914 Sep 199323 May 1995Laser Technology, Inc.Apparatus and method for mounting a range finding instrument to a theodolite telescope
US545562523 Sep 19933 Oct 1995Rosco Inc.Video camera unit, protective enclosure and power circuit for same, particularly for use in vehicles
US54561572 Dec 199210 Oct 1995Computing Devices Canada Ltd.Weapon aiming system
US547971217 Jun 19942 Jan 1996Hargrove; Jeffrey B.Triangulation rangefinder for archers
US550727219 Aug 199416 Apr 1996Scantlen; Jayson R.Adjustable bow sight
US552016416 May 199428 May 1996Huddleston; Jerry R.Quick connect/disconnect adapter for archery related accessories
US553114915 Feb 19942 Jul 1996Schubert; David P.Anti-car jacking device
US555566512 Apr 199517 Sep 1996Fore; John C.Scent-releasing pole for attracting deer
US55750728 Nov 199419 Nov 1996Eldridge; GaryElectric archery bow sight/range finder
US560681821 Apr 19954 Mar 1997Hardee; Timothy G.Multi-purpose ambidextrous rifle scope mount
US561132428 Sep 199518 Mar 1997Kursinsky; Steven D.Camera actuating archery apparatus
US566914717 Dec 199623 Sep 1997Nikon CorporationFor detecting an inclination
US56691748 Jun 199523 Sep 1997Teetzel; James W.Laser range finding apparatus
US56866902 May 199511 Nov 1997Computing Devices Canada Ltd.Weapon aiming system
US568791030 Jan 199618 Nov 1997King Bros. IndustriesSprinkler riser connecting apparatus
US571110419 Dec 199627 Jan 1998Schmitz; Geoffrey W.Small arms visual aiming system, a method for aiming a firearm, and headgear for use therewith
US573985911 Oct 199514 Apr 1998Sony CorporationVideo camera with a rotatably mounted viewfinder
US58152514 May 199429 Sep 1998Leica Geosystems AgDevice for distance measurement
US582262121 Jul 199713 Oct 1998Eastman Kodak CompanyCamera with smile sound
US583171821 Aug 19973 Nov 1998Raytheon CompanyPortable laser range finder and digital compass assembly
US583467612 Aug 199610 Nov 1998Sight UnseenWeapon-mounted location-monitoring apparatus
US584516523 May 19971 Dec 1998Mcmahan; Charles B.Rifle style camera
US585969326 Aug 199712 Jan 1999Laser Technology, Inc.Modularized laser-based survey system
US588737519 Nov 199730 Mar 1999Watson; Jerry WadeCamera mount for firearms
US589261728 Jul 19976 Apr 1999Wallace; Robert E.Multi-function day/night observation, ranging, and sighting device and method of its operation
US589513120 Jan 199820 Apr 1999Asahi Kogaku Kogyo Kabushiki KaishaRange finder system for camera
US591121528 Feb 199715 Jun 1999Fisher, Jr.; James ConnerAttachment mechanism for an accessory for an archer's bow
US592626021 Aug 199720 Jul 1999Laser Technology, Inc.Compact laser-based distance measuring apparatus
US593756217 Nov 199717 Aug 1999Henry Technical Services, IncorporatedFor nighttime use
US59440411 Jun 199831 Aug 1999Kitchens; KirkPortable blind
US6886288 *19 Dec 20033 May 2005Terry L. YocumDevice for mounting a scope to carrying handle of a rifle
US6932305 *13 Aug 200323 Aug 2005Enrique MoralesCamera support and control device
US20020109057 *12 Apr 200215 Aug 2002Wooten Donald W.Adjustable weapon auxiliary mount
US20080000465 *30 Jun 20063 Jan 2008Larry HolmbergAdaptor for device mount
US20090255163 *29 May 200915 Oct 2009Larry HolmbergDevice mounting system for a weapon
USD26891028 May 198010 May 1983BenchmarkElectronic distance measuring instrument
USD31336126 Jul 19881 Jan 1991Sonin, Inc.Electronic distance measuring instrument
USD37108419 May 199525 Jun 1996Sokkia Co., Ltd.Range meter using a laser light wave
USD39048322 Aug 199610 Feb 1998Laser Technology, Inc.Compact laser-based distance measuring equipment
UST10100128 May 19801 Sep 1981 Electronic distance measuring instrument
Non-Patent Citations
Reference
1"Specification Sheet on the Impulse 200 LR Laser (Rangefinder)," Nov. 15, 2003, Publisher: Laser Technology Inc.
2Improved Construction Methods, "Laser Measuring System, Impulse LX", http://www.improvedconstructionmethods.com/impulse-xl.htm.
3Improved Construction Methods, "Laser Measuring System, Impulse LX", http://www.improvedconstructionmethods.com/impulse—xl.htm.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8006430 *15 Sep 200930 Aug 2011Asia Optical Co., Inc.Universal scope mount for firearm
US20100229452 *14 Oct 200916 Sep 2010Samsung Techwin Co., Ltd.Firearm system having camera unit with adjustable optical axis
Classifications
U.S. Classification42/90, 124/86, 42/127, 42/125, 248/229.1, 42/126, 42/128, 42/124
International ClassificationF41A15/00
Cooperative ClassificationF41G11/003, F41G11/004, F41A35/00, F41C27/00
European ClassificationF41G11/00B4, F41A35/00, F41G11/00B6, F41C27/00
Legal Events
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